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- Croplands 31
- Agriculture 9
- Wheat 6
- Corn 5
- Hay 4
- Alfalfa 3
- Cauthorn Hall 3
- College buildings 3
- Fairbanks Hall 3
- Oats 2
- Waldo Hall 2
- Barley 1
- Berries 1
- Corn--Irrigation 1
- Hops 1
- Oregon Agricultural College 1
- Peas 1
- Red clover 1
- Sulfur fertilizers 1